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ASPX file format description

ASPX file format

We made this page to help you understand how to work with ASPX files. Here, you can find info on software that can handle these files. It includes simple programs for opening and converting them.

Learn about the ASPX file and its functions here!

We also explain how to convert them into other types. It's simple and hassle-free. For opening or changing ASPX files, this page offers all the tools you need.

#1 ASP.NET Page

The ASPX file is categorized under Development. It is associated with Visual Studio - Visual Web Developer, serving as an ASP.NET Page. ASP.NET was first released in January 2002 with version 1.0 of the .NET Framework, and is the successor to Microsoft's Active Server Pages (ASP) technology. (ASP is the server-side execution environment in Microsoft Internet Information Server that enables you to run scripts on the server.) Visit the website of Visual Studio - Visual Web Developer for a detailed description of the ASPX format.

Application:Visual Studio - Visual Web Developer
Category:Development files
Mime-type:text/plain
Magic:- / -
Aliases:-

ASP.NET Page related extensions

  • xsu Fortran 77 Library
  • xcsnapshots Xcode Snapshots Data
  • wxform wxWidgets Form Data
  • fxd FoxPro FoxDoc Support Data

Did someone accidentally misspell the ASPX filename?

The ASPX filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.

Filename extensions similar to ASPX:

Windows can't open your ASPX file?

When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this ASPX file.

To set the ASPX file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate. For example, choose Photos for image files, or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set ASPX file association. Many apps can open files. They don't need a specific file association to be set.

Handle ASPX files with care

Exercise caution when handling ASPX files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar ASPX files. Use trusted antivirus software to scan files from unknown sources before opening.

If you find the information on this ASPX page useful, please feel free to link to this page.

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